Questions: Which term refers to the change in a protein's shape due to the application of heat or acid? destabilization condensation oxygenation denaturation hydrolyzation

The answer is the fourth one: denaturation.

Explanation for each option:

• Destabilization: This term generally refers to the process of making something less stable, but it is not specifically used to describe the change in a protein's shape due to heat or acid.

• Condensation: This term refers to the process of a gas turning into a liquid or the chemical process where two molecules combine to form a larger molecule, often releasing a small molecule like water. It is not related to the change in protein shape due to heat or acid.

• Oxygenation: This term refers to the addition of oxygen to a substance. It is not related to the change in protein shape due to heat or acid.

• Denaturation: This is the correct term. Denaturation refers to the process where proteins lose their natural structure due to the application of external stressors like heat or acid, leading to a change in shape and often loss of function.

• Hydrolyzation: This term refers to the chemical breakdown of a compound due to reaction with water. It is not specifically related to the change in protein shape due to heat or acid.

In summary, denaturation is the process by which proteins change shape due to the application of heat or acid.